Use your keyboard to type, backspace, arrow keys to move the caret,
shift+arrow keys to select, ctrl+c and ctrl+v to copy paste.
Use Alt or ⌥Control to bring up the editor choice dropdown.
Use mouse and ctrl (in the colored graph editor) to interact with other
editors. These editors should also support keyboard controls but don't yet.
This is a research experiment and has many issues that may not be fixed in
this iteration of the experiment, but please feel free to
create an issue or reach out
if you would like feedback on some behaviour of Polytope.